| 年度 | 題目 | 題解 |
| 2019 | e976: Will You Make it? | |
| 2010 | a861: 1. Secure the Perimeter | |
| a862: 2. My Dear Friend VIR | |
| a863: 3. Happy Numbers | |
| a864: 4. Stellar Classification | |
| a865: 5. Greek Numerals | |
| a866: 6. Product Review Site | |
| a867: 7. Minelayer | |
| a868: 8. St. Ives | |
| a869: 9. Letter Scramble | |
| a870: 10. List Maker | |
| a871: 11. Museum Area | |
| a872: 12. Abbreviation Expansion | |
| a873: 13. Tetra Square | |
| a874: 14. Trace Route | |
| a875: 15. Asteroid Mining Robot | |
| a876: 16. Ken-igma | |
| 2008 | a779: 1. Reversal of Field | |
| a780: 2. Magnificent Views | |
| a781: 3. Checkerboard | |
| a782: 4. Redundant Acronym Syndrome Syndrome | |
| a783: 5. Houston Skyline | |
| a784: 6. PERLs Before Swine | |
| a785: 7. It’s All Greek To Me | |
| a786: 8. 1337 XL8T0RZ | |
| a787: 9. Mirror to the Stars | |
| a788: 10. uPhone Two-Point Zoom | |
| a789: 11. Diffusion Limited Aggregation | |
| a790: 12. Haunted House Inspector | |
| a791: 13. Least Recently Used | |
| a792: 14. Six Degrees of Kevin Bacon | |
| a793: 15. Railway Shunting Crew | |
| a794: 16. Warning: Graphic Functions! | |
| 2007 | a621: 1. Powers of Two | |
| a622: 2. Vertical Printing | |
| a623: 3. Combination | |
| a624: 4. Password Analyzer | |
| a625: 5. Overhanging Cards | |
| a626: 6. Prime Directive | |
| a627: 7. RAID Sizer | |
| a628: 8. Number Spiral | |
| a629: 9. Musical Intervals | |
| a630: 10. New Math | |
| a631: 11. LED Decoder | |
| a632: 12. Domino Rally | |
| a633: 13. Not Quite OCR | |
| a634: 14. Knights Path | |